Bhabha散射的五边形图
高能物理 - 唯象学
2008-11-26 v2
摘要
我们报告了评估Bhabha散射逐圈修正所需的五点积分的张量约化。作为示例,我们展示了秩二张量积分的计算,其中分母中的虚假Gram行列式被消去。该约化方案被推广到任意的五点过程。
引用
@article{arxiv.0710.5100,
title = {Pentagon diagrams of Bhabha scattering},
author = {J. Fleischer and J. Gluza and K. Kajda and T. Riemann},
journal= {arXiv preprint arXiv:0710.5100},
year = {2008}
}
备注
Talk given at 31st International Conference of Theoretical Physics: Matter to the Deepest: Recent Development in Physics of Fundamental Interactions, Ustron, Katowice, Poland, 5-11 Sep 2007